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NZXT C850 Gold ATX 3.1

NZXT C850 Gold ATX 3.1 Specifications

The NZXT C850 Gold ATX 3.1 by NZXT is a power supply unit that provides 850 watts of power output. This unit follows the 3.1 standard and comes in a ATX size. It is certified with 80 Plus Gold and rated at Gold efficiency, reaching a peak efficiency of 91%. It features a 135 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:

  • 71 A on the 12V rail (1 rail(s))
  • 22 A on the 5V rail
  • 22 A on the 3.3V rail
Operating at 100-240 V input, it includes a 10-year warranty. Physical dimensions are 135 x 135 x 25 mm.

NZXT C850 Gold ATX 3.1 Performance Review

The NZXT C850 Gold ATX 3.1 is a high power PSU, sufficient for mainstream gaming systems and content creation workstations. It provides sufficient power for systems with modern multi-core CPUs and performance-class GPUs, offering headroom for overclocking and future upgrades.

This PSU provides a very high efficiency of 91%, rated as Gold. It offers superior energy conversion and lower heat output, making it ideal for performance systems. The included 10-year warranty suggests strong build quality and long-term reliability.

This PSU offers moderate value, priced at $145.9 per kilowatt. It delivers decent performance and efficiency, making it a solid mid-range choice for most PC builds. It strikes a good balance between performance and cost, especially for builders prioritizing stability without overspending.

Power Supply Information

Manufacturer: NZXT

Power Supply Name: NZXT C850 Gold ATX 3.1

Current Price Amazon: $124

  • Amazon Price Updated: 4 hours, 2 minutes ago.

  • Power Supply Available: True

    Power Output: 850 W

    ATX Version / Form Factor: 3.1 / ATX

    Certifications: 80 Plus Gold

    Efficiency Rating: Gold

    Modular / Fanless: True / False

    Fan Size / Fan Stop: 135 mm / True

    Dimensions: 135 x 135 x 25 mm

    Warranty: 10 years

    Input Voltage: 100-240 V

    Performance

    Number of 12 V Rails: 1

    Output 12 V / 5 V / 3.3 V: 71 A / 22 A / 22 A

    Maximum Efficiency: 91%

    Calculated Performance

    Performance: 77.2%

    Performance per Price: 62.3%

    Price per kW: 145.9 USD/kW